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If z is a complex number, then find the ...

If `z` is a complex number, then find the minimum value of `|z|+|z-1|+|2z-3|dot`

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`E=|z|+|z-1|+|2z-3|`
`=|z|+|z-1|+|3-2z|ge|z+z-1+3-2z|=2`
`:." "|z|+|z-1|+|2z-3|ge2`
Therefore, minimum value of E is 2.
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